Overview

overview

10

Static

static

6

951bb2e76e...02.apk

android-9-x86

10

951bb2e76e...02.apk

android-10-x64

7

951bb2e76e...02.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    29-10-2024 22:09

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General

  • Target

    951bb2e76ebe9a7493e5b7414c069fa7bc7c7c4d654d8b3e7766b0c15d6f3f02.apk

  • Size

    4.0MB

  • MD5

    93c962d98da4bf16b4be48f6357213a3

  • SHA1

    1d3c5aef39645d3a12e1062d98e19e745352d103

  • SHA256

    951bb2e76ebe9a7493e5b7414c069fa7bc7c7c4d654d8b3e7766b0c15d6f3f02

  • SHA512

    9223bc01a4c697c782a6905870e0f146e49a6f5e42322324a68a4145472b9e05cae35cfa3acfc32fc99b79705d1381a7d1b6c2d8c55a06f85e58004dad1368b7

  • SSDEEP

    98304:v3ncLs7D07yaCePnwlQUfMLa+tDVp4KBvDkP00vYRt:fcLs7AGPeFUfylg00vyt

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://193.143.1.24

DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 19 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
    collectioncredential_access
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.matjvujrn.xxkhcnepa
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4719

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Access Notifications

1
T1517

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Access Notifications

1
T1517

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.matjvujrn.xxkhcnepa/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    eded9524124c3394ce418c3b2141897a

    SHA1

    172c4e478a7daef40a9882622fd300b07ba3d131

    SHA256

    c90f0ddc64a6179eb9e1661e667b427f3cb4b779c30bd0044b0b47f14954c780

    SHA512

    f8df2611c31bda3d55b7580b04882cd598d51ddf6fbd74f0444c7ae94a228417d3a06e9ced27a4f28283a379915fbe3f724cf5b7ce684787aa664e9397289054

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/cache/classes.dex
    Filesize

    1.0MB

    MD5

    e4ca75566978c1b0a164642d5b49106c

    SHA1

    85b4ffdc865c3663204a82a2d535357be32a76dd

    SHA256

    9e45682aac278cf15866a0c8e48241b72e177269f69af2d1a1e3d169f3c09767

    SHA512

    f550ef602281d49e962bdee0699610b460072f5cbb71e9f53bbc9d279678963d50b1dba24bdbf9fa130911fe88b2b80367f3484b3110aac1321cb49f49fcf559

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/cache/classes.zip
    Filesize

    1.0MB

    MD5

    e8db6c07574446eff751b92d19e6ab49

    SHA1

    46e7c39830d4c3c8356c349c5998c6243ad7810e

    SHA256

    27dbeafe579a8ffdca215de85bea5eecf1ceb30d60e8f143497f605717a5ef6b

    SHA512

    14c8993fe7287d10b933068d856fb01053434e93244664b1721bfeb7b568e14bbf2c66af164738a8e176475e0dc53a8d85986975b50d26be15c1a633cdaafb16

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    084113c46b2b3c45c6a5eebf2dc93a86

    SHA1

    0207ba0c8762de73e768158457038fbae80b86fe

    SHA256

    ccca60c210d324648847f13f95e75a50ad0fbb8841589201948dd758023982d3

    SHA512

    87b39ae9c900bacad61479c534b070b0ca8e9a6c4a0bc0b2f6a443ab84fed06ff0d2c8d3ea6c9a9239c8b9c0e4ddb40d52ada4afa3f11646f5f0ac014dde8cba

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    42e3798c0a88e1c35603dcdbad2e91d6

    SHA1

    caab70c8957a80383e33c4eff463144c7ccd2b41

    SHA256

    5ed868d9059bfa930ee184d4d291e39801f38a4c98fed4d4c6ea2e69f6aa1363

    SHA512

    0ce22c3ded34032166acea1d80cc93218f6788f26c20addf17e2158c10fa99b8b8657d34caf4d0abc991da62c07b01fee6af621d2f195c952d47b88b9ec97f54

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    8e2c7a9a5fac51bef0f126b6050743c8

    SHA1

    0fcce9afaaa89e7b466168cd7d9902280534950e

    SHA256

    1c197da9f77571a50c77b7c4e0dfa63ac0074bb8d0b3bc7b3c5bbc310a763122

    SHA512

    6fc1e025aee1a14cd4bd6ee9ffd18d6e5029b846fbe2498c81ad033cd00d298a966c1af4af586db315595f91520c96ba3b7ab5ce39f46af6c210164509e2eec4

    Download Submit

  • /data/data/com.matjvujrn.xxkhcnepa/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    6c70bf50d23300c0b3242c9824da4c9f

    SHA1

    7929fc7855f5275bed0ce82f31e2927b822beee7

    SHA256

    9cbe2b21ad65c713e384179a3c92da0e0b42228f1ba829cbb35de5831d59fd29

    SHA512

    54fa4eb5d57843d9f86225efba7384883203dc2468647c03b83e1b5191cb75f1d566446bd997b7787b42d5d6aa9889f90713073008fe9133b23daed51d06f6b9

    Download Submit